1 The meniscus is a rubbery C-shaped disc that cushions your knee and acts as a shock-absorber. 2  It also helps spread weight evenly so your bones donât rub together. 3  Tears to the meniscus are often caused by sudden twisting or other things you might do while playing sports.
Ayatollah Khomeini died in 1989 just months after firing his heir apparent, leaving no designated replacement. With the help of Rafsanjani, Khamenei emerged as the default choice to become the new supreme leader.
He began to cultivate a group of dedicated pupils who became his staunchest supporters during his days as an Islamic revolutionary. On March 31, 1961, Ayatollah Boroujerdi died and Khomeini was in a position to take up the mantle left by the late religious leader.